Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
17/10/2024, 03:35
Behavioral task
behavioral1
Sample
fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe
Resource
win7-20240903-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe
Resource
win10v2004-20241007-en
4 signatures
150 seconds
General
- Target fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe
- Size 472KB
- Sample241017-d5mqmstfjp
- SHA256 fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8
- MD5 3fde4209386d51bf3d89a2db32f58a41
- SHA1 825c235eba3d710c6ce8c751621136ca1dbccd04
- SHA512 5ace4c6519b7770da85d5da433358c6d7041b645bb1774f9cf5bc01499eba7a1ea6f7f56065aa1d3b48c827be7cab19b8f93fbf9606bf6b309fa24e79d5af3a2
- SSDEEP 6144:M5iEpJKwxsqH3FccAFnGH3b9R7HGe+I4fe0uxSXTuhehHRnWqL81jHKPjB:M5imy43GGH3b9RCe5HSXTvn3g1jHgjB
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\g: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\v: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\x: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\z: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\u: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\w: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\y: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\i: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\m: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\p: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\r: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\t: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\j: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\l: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\q: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\s: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\e: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\h: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\k: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\n: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe File opened (read-only) \??\o: fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe -
resource yara_rule behavioral2/memory/3148-0-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral2/memory/3148-1-0x0000000000400000-0x0000000000476000-memory.dmp upx behavioral2/memory/3148-2-0x0000000000400000-0x0000000000476000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe"C:\Users\Admin\AppData\Local\Temp\fd40e98b99fcf616cc0196fab782238069063058449cdb91a62a583c3aa54ad8.exe"1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:3148